Sodium Nitrate

High Concern

Preservative

Also known as

sodium nitratee251nitrate

The concern

Converts to nitrite in the body; linked to colorectal cancer risk when consumed in processed meats. IARC Group 2A probable carcinogen (endogenous nitrosation).

Read the source: IARC / WHO

What to look for on labels

This ingredient may appear under any of the following names or codes on product labels:

Sodium Nitrate
sodium nitrate
e251
nitrate

Learn more

Read the full evidence directly from the authoritative source.

View source: IARC / WHO

Commonly found in

Processed meats, canned foods, packaged snacks, bread, ready meals

Related findings on ProductSafer

Dubai and Philippines invest in food testing labs🍎 Food

Food Testing Labs Launch in Dubai and Philippines to Screen for Viruses and Nitrates

Dubai and the Philippines are building new food testing labs to detect harmful viruses and nitrate contamination in food. These investments matter because foodborne viruses and excess nitrates can cause serious illness in consumers. Better testing helps catch unsafe food before it reaches your table.

Medium Concern

📰 News reportFood Safety News

12May 13, 2026

Search all findings for Sodium Nitrate →